Ontology highlight
ABSTRACT:
PROVIDER: PRJNA565208 | ENA |
REPOSITORIES: ENA
Dataset's files
| Action | DRS | |||
|---|---|---|---|---|
| SRR10103900_1.fastq.gz | Fastqsanger.gz | |||
| SRR10103900_2.fastq.gz | Fastqsanger.gz | |||
| SRR10103895_1.fastq.gz | Fastqsanger.gz | |||
| SRR10103895_2.fastq.gz | Fastqsanger.gz | |||
| SRR10103896_1.fastq.gz | Fastqsanger.gz |
Items per page: 5 1 - 5 of 12 |
Similar Datasets
Project description:Among multiple factors, light plays a decisive role in the switch from heterotrophic to autotrophic growth. Under dark condition, the rapeseed hypocotyl extended quickly with an apical hook, yellow and folded cotyledon, and the glyoxysome assembling. Whereas under light, the hypocotyl extended slowly, the cotyledon unfolded and turned green. In this study, we performed proteome profiling analyses to show the differential molecular responses of Brassica napus cotyledons to light and dark and reveal metabolic adaptations in postgerminative seedling establishment. In both light and dark-grown conditions.
2017-09-14 | PXD003464 | Pride
Project description:An updated representation of S. meliloti metabolism that was manually-curated and encompasses information from 240 literature sources, which includes transposon-sequencing (Tn-seq) data and Phenotype MicroArray data for wild-type and mutant strains.
2020-06-01 | MODEL2003240001 | BioModels
Project description:Here, we identified a spontaneous mutant yl1 with chlorophyll-reduced leaves from G. hirsutum L. cv ZM24. Compare to wild type ZM24 with green leaves, yl1 exhibited patchy yellow leaves and reduced chlorophyll content. To further explore the mechanisms of the patchy yellow phenotype of mutant plant, the proteomics profiles were conducted from the mutant and wild type. A total of 1368 differentially accumu-lated proteins (DAPs) were identified.
2024-06-12 | PXD053057 |
Project description:An Ac/Ds transposon tagged mutant population was screened for changes in visible fruit phenotypes. One line showed orange, yellow sectors in the fruit and was named Orange ripening (Orr), its transposase free offspring showed Mendelian segregation yielding red, yellow and orange fruit bearing plants in a ratio of 1:2:1. Crossing the an orange fruit plant line to the wild-type yielded only plants bearing yellow fruit. A cross between the yellow fruit bearing progeny yielded 26 plants having red and 17 plants having yellow fruit, suggesting an over-dominant allele. Using inverse PCR analysis showed an insertion in the putative subunit M of the tomato Ndh complex. Subsequently, an Orr Ds transposon excision line was recovered which only showed red pigmented fruit. Here, we describe microarray profiling of tomato fruits from wild-type, heterozygous and homozygous Orr insertion plants and from fruits harvested from the Orr excision line. Keywords: mutant wild type
2010-06-05 | GSE22110 | GEO
Project description:Introduction: The Plant Organelle RNA Recognition (PORR) domain proteins are nucleus-encoded RNA-binding proteins that have acquired specific roles in organelle RNA metabolism as splicing factors of chloroplast group II introns. LEFKOTHEA (At5g62990) is a nuclear gene encoding a PORR domain protein that carries a transit peptide (TP) and monopartite or bipartite nuclear localization signals (NLS). These motifs result in dual-targeting of LEFKOTHEA to the nucleus and chloroplasts implying a role in the splicing of chloroplast group II introns and nuclear pre-mRNA introns. Therefore, we examined the splicing efficiency of plastid and nuclear genes in lefko1 mutant Methods: The lefko1 mutant was isolated from a genetic screen of an M2 EMS-mutagenized Arabidopsis thaliana Columbia (Col-0) background seed population. The lefko1 mutant allele has a white cotyledon phenotype caused by a G to A mutation in the coding region resulting in a Glycine (G) 373 to Aspartic acid (D) conversion. Total RNA was extracted using plant RNA kit spin columns with an on-column DNase treatment from lefko1 mutant and wild-type Arabidopsis cotyledons. The quantity and integrity of the RNA was assessed using a NanoDrop 1000 spectrophotometer and agarose gel electrophoresis. RNA-seq libraries were generated using the TruSeq Low Input kit according to the manufacturer’s instructions (Illumina). Sequencing was performed on an Illumina HiSeq 2000 instrument at BGI (Beijing Genomics Institute).Raw reads were filtered into clean reads and aligned to the Arabidopsis genome (TAIR10). RNA-seq data were analyzed using the SOAPnuke (version v.1.5.2) with parameters “-l 15 -q 0.2 -n 0.05” and the HISAT2 pipeline (version 2.0.4) with parameters “--phred64 --sensitive --no-discordant --no-mixed -I 1 -X 1000”. Differential alternative splicing events were detected for lefko1 and wild-type using rMATS and visualized using the Integrative Genomics Viewer (IGV) tool. Results: Splicing defects were observed in numerous nuclear genes of lefko1 cotyledons compared to wild type. Among them, intron retention (IR) events were the most prominent. Further, the fidelity of 5’ splice site (5’SS) donor and 3’SS acceptor splicing was disturbed in lefko1 cotyledons. To less extend, exon skipping (ES) defects were also detected. Conclusions: Detailed nuclear splicing events were widely observed in lefko1 cotyledons demonstrating a prevalent role of LEFKOTHEA in the splicing of nuclear pre-mRNA introns. Overall design: RNA-seq libraries were generated using the TruSeq Low Input kit according to the manufacturer’s instructions (Illumina). Sequencing was performed on an Illumina HiSeq 2500 instrument at BGI (Beijing Genomics Institute). Conclusions: Detailed nuclear splicing events were widely observed in lefko1 cotyledons demonstrating a prevalent role of LEFKOTHEA in the splicing of nuclear pre-mRNA introns.
2019-08-08 | GSE106459 | GEO
Project description:We present results from deep sequencing of small RNA populations from several genotypes of soybean and demonstrate that the CHS siRNAs accumulated only in the seed coats of the yellow varieties having either the dominant I or i-i alleles and not in the pigmented seed coats with homozygous recessive i genotypes. However, the diagnostic CHS siRNAs did not accumulate in the cotyledons of genotypes with the dominant I or i-i alleles thus demonstrating the novelty of an endogenous inverted repeat region of CHS genes driving RNA silencing in trans of non-linked CHS family members in a tissue-specific manner. The phenomenon results in inhibition of a metabolic pathway by siRNAs in one tissue allowing expression of the flavonoid pathway and synthesis of secondary metabolites in other organs as the chalcone synthase small RNAs are found in the seed coats of yellow seeded soybean varieties but not in the cotyledons of the same genotype. In order to compare the population of chalcone synthase related small RNAs, we sequenced 3 to 6 million small RNAs using the Illumina Genome Analyzer from the following four soybean cultivars and tissues with specific genotypes at the I locus: Richland immature seed coats (homozygous for the dominant I allele that specifies yellow seed coat); Williams immature seed coats (homozygous for the dominant i-i allele that specifies yellow seed coat with pigmented hilum) Williams (i-i/i-i yellow) immature cotyledons (homozygous for the dominant i-i allele that specifies yellow seed coat with pigmented hilum); Williams 55 immature seed coats (a Williams isogenic line homozygous for the recessive i allele that specifics pigmented seed coats. All seed coats and cotyledons were dissected from green stage immature seeds within the fresh weight range of 50-75 mg.
2010-05-13 | E-GEOD-21825 | biostudies-arrayexpress
Project description:We present results from deep sequencing of small RNA populations from several genotypes of soybean and demonstrate that the CHS siRNAs accumulated only in the seed coats of the yellow varieties having either the dominant I or i-i alleles and not in the pigmented seed coats with homozygous recessive i genotypes. However, the diagnostic CHS siRNAs did not accumulate in the cotyledons of genotypes with the dominant I or i-i alleles thus demonstrating the novelty of an endogenous inverted repeat region of CHS genes driving RNA silencing in trans of non-linked CHS family members in a tissue-specific manner. The phenomenon results in inhibition of a metabolic pathway by siRNAs in one tissue allowing expression of the flavonoid pathway and synthesis of secondary metabolites in other organs as the chalcone synthase small RNAs are found in the seed coats of yellow seeded soybean varieties but not in the cotyledons of the same genotype.
2010-05-14 | GSE21825 | GEO
Project description:When iron is withdrawn from the growth medium of plants, large changes in gene expression have been observed. A double mutant with T-DNA insertions in the Arabidopsis yellow stripe1-like1 (At4g24120) and yellow stripe3-like (At5g53550) genes shows strong iron-related phenotypes. This study is intended to uncover the gene expression changes that occur in leaves and roots of the double mutant compared to wild type plants.
2017-01-01 | GSE92716 | GEO
Project description:The transition between growth in the dark (skotomorphogenesis) and growth in the light (photomorphogenesis) is one of the most critical in plant development. Here the newly identified mutant dez is photomorphogenic in the dark and is strongly enhanced in high Zn. dez displays a shortened hypocotyl, expanded cotyledons, an elongated root and differentiated plastids in the dark contrast to wild-type seedlings that are typically skotomorphogenic, with a long hypocotyl and unexpanded cotyledons protected by an apical hook, and undifferentiated etioplasts We used microarrays to identify transcripts regulated in dez in high-Zn relative to wild-type in high-Zn, and dez in high-Zn relative to dez in control conditions.
2017-11-02 | GSE96589 | GEO